Fengjeii

Hi im new and having one miserable time trying to get COH to work. I just bought the architect edition off of steam. Downloaded activated account. I click on the icon to boot it up and it goes to updater. After checksumming it finishes and then says project City of Heroes and leaves me on that with no sort of game launching.

Ive browsed round the forum help here but im not sure how to fix it with steam. Can someone offer some help?